Jun 25 01:52:00 prd-ubuntu20-04-docker-2c-8g-3964 passwd[679]: password for 'ubuntu' changed by 'root'
Jun 25 01:52:00 prd-ubuntu20-04-docker-2c-8g-3964 sshd[754]: Server listening on 0.0.0.0 port 22.
Jun 25 01:52:00 prd-ubuntu20-04-docker-2c-8g-3964 sshd[754]: Server listening on :: port 22.
Jun 25 01:52:01 prd-ubuntu20-04-docker-2c-8g-3964 systemd-logind[718]: New seat seat0.
Jun 25 01:52:01 prd-ubuntu20-04-docker-2c-8g-3964 systemd-logind[718]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 25 01:52:01 prd-ubuntu20-04-docker-2c-8g-3964 systemd-logind[718]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 25 01:52:03 prd-ubuntu20-04-docker-2c-8g-3964 sshd[918]: error: kex_exchange_identification: Connection closed by remote host
Jun 25 01:52:12 prd-ubuntu20-04-docker-2c-8g-3964 sshd[927]: Invalid user jenkins from 10.30.120.5 port 56234
Jun 25 01:52:12 prd-ubuntu20-04-docker-2c-8g-3964 sshd[927]: Received disconnect from 10.30.120.5 port 56234:11: Closed due to user request. [preauth]
Jun 25 01:52:12 prd-ubuntu20-04-docker-2c-8g-3964 sshd[927]: Disconnected from invalid user jenkins 10.30.120.5 port 56234 [preauth]
Jun 25 01:52:14 prd-ubuntu20-04-docker-2c-8g-3964 sshd[930]: Invalid user jenkins from 10.30.120.5 port 56248
Jun 25 01:52:14 prd-ubuntu20-04-docker-2c-8g-3964 sshd[930]: Received disconnect from 10.30.120.5 port 56248:11: Closed due to user request. [preauth]
Jun 25 01:52:14 prd-ubuntu20-04-docker-2c-8g-3964 sshd[930]: Disconnected from invalid user jenkins 10.30.120.5 port 56248 [preauth]
Jun 25 01:52:16 prd-ubuntu20-04-docker-2c-8g-3964 sshd[932]: Invalid user jenkins from 10.30.120.5 port 56266
Jun 25 01:52:16 prd-ubuntu20-04-docker-2c-8g-3964 sshd[932]: Received disconnect from 10.30.120.5 port 56266:11: Closed due to user request. [preauth]
Jun 25 01:52:16 prd-ubuntu20-04-docker-2c-8g-3964 sshd[932]: Disconnected from invalid user jenkins 10.30.120.5 port 56266 [preauth]
Jun 25 01:52:18 prd-ubuntu20-04-docker-2c-8g-3964 sshd[954]: Invalid user jenkins from 10.30.120.5 port 56270
Jun 25 01:52:18 prd-ubuntu20-04-docker-2c-8g-3964 sshd[954]: Received disconnect from 10.30.120.5 port 56270:11: Closed due to user request. [preauth]
Jun 25 01:52:18 prd-ubuntu20-04-docker-2c-8g-3964 sshd[954]: Disconnected from invalid user jenkins 10.30.120.5 port 56270 [preauth]
Jun 25 01:52:20 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1156]: Invalid user jenkins from 10.30.120.5 port 56274
Jun 25 01:52:20 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1156]: Received disconnect from 10.30.120.5 port 56274:11: Closed due to user request. [preauth]
Jun 25 01:52:20 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1156]: Disconnected from invalid user jenkins 10.30.120.5 port 56274 [preauth]
Jun 25 01:52:22 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1162]: Invalid user jenkins from 10.30.120.5 port 56300
Jun 25 01:52:22 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1162]: Received disconnect from 10.30.120.5 port 56300:11: Closed due to user request. [preauth]
Jun 25 01:52:22 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1162]: Disconnected from invalid user jenkins 10.30.120.5 port 56300 [preauth]
Jun 25 01:52:25 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1177]: Invalid user jenkins from 10.30.120.5 port 56332
Jun 25 01:52:25 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1177]: Received disconnect from 10.30.120.5 port 56332:11: Closed due to user request. [preauth]
Jun 25 01:52:25 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1177]: Disconnected from invalid user jenkins 10.30.120.5 port 56332 [preauth]
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1193]: Invalid user jenkins from 10.30.120.5 port 56350
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1193]: Received disconnect from 10.30.120.5 port 56350:11: Closed due to user request. [preauth]
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1193]: Disconnected from invalid user jenkins 10.30.120.5 port 56350 [preauth]
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 useradd[1200]: new group: name=jenkins, GID=1001
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 useradd[1200]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 usermod[1210]: add 'jenkins' to group 'docker'
Jun 25 01:52:27 prd-ubuntu20-04-docker-2c-8g-3964 usermod[1210]: add 'jenkins' to shadow group 'docker'
Jun 25 01:52:29 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1247]: Accepted publickey for jenkins from 10.30.120.5 port 56360 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun 25 01:52:29 prd-ubuntu20-04-docker-2c-8g-3964 sshd[1247]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 25 01:52:29 prd-ubuntu20-04-docker-2c-8g-3964 systemd-logind[718]: New session 1 of user jenkins.
Jun 25 01:52:29 prd-ubuntu20-04-docker-2c-8g-3964 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 25 01:53:01 prd-ubuntu20-04-docker-2c-8g-3964 CRON[2041]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 25 01:53:01 prd-ubuntu20-04-docker-2c-8g-3964 CRON[2041]: pam_unix(cron:session): session closed for user root
Jun 25 01:54:01 prd-ubuntu20-04-docker-2c-8g-3964 CRON[2513]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 25 01:54:01 prd-ubuntu20-04-docker-2c-8g-3964 CRON[2513]: pam_unix(cron:session): session closed for user root
Jun 25 01:54:20 prd-ubuntu20-04-docker-2c-8g-3964 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-20.04-arm64-local-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Jun 25 01:54:20 prd-ubuntu20-04-docker-2c-8g-3964 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)